7 avril 2023 | International, Terrestre

High-tech French army truck maker sees demand for low-tech artillery components

French armoured truck maker Arquus, specialised in manufacturing high-tech off-road military vehicles, has gone back to producing more low-tech undercarriages for howitzers as the ground war in Ukraine boosts demand for artillery.

https://www.reuters.com/business/aerospace-defense/high-tech-french-army-truck-maker-sees-demand-low-tech-artillery-components-2023-04-07/

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  • Thanks To NATO Infighting, the Future of the F-35 Is Shrinking

    20 juin 2018 | International, Aérospatial

    Thanks To NATO Infighting, the Future of the F-35 Is Shrinking

    PATRICK TUCKER The U.S. Senate wants to revoke Turkey's license to buy the jet, while other European governments are looking to get a competitor off the ground. The most sophisticated fighter jet in the world, the F-35 Joint Strike Fighter, will play a smaller role in the future of European security than originally conceived. On Monday, the Senate amended its version of the 2019 defense authorization act to block the sale of the fifth-generation fighter jet to Turkey. The reason: the NATO ally's purchase of the Russian S-400, a radar and missile battery with a lethal range of 250 km. In routine operation, the sensor- and transmitter-packed jet exchanges electronic data with friendly anti-air systems and sensors, and if Turkey were to do this, data collected by the Russian-built weapon might find its way back to Moscow. The House version of the bill also expresses concerns about the S-400 and Turkey and requires a report 60 days after the bill's enactment to assess Turkey's purchase of the system and possible consequences to U.S. aircraft. Turkey inked the S-400 deal last year, over strenuous objections from the U.S. and other NATO-member governments concerned about an ally using Russian air defense systems. “A NATO-interoperable missile defense system remains the best option to defend Turkey from the full range of threats in the region,” Pentagon spokesperson Johnny Michael told CNBC last fall. Turkey's Prime Minister Binali Yildirim called Monday's decision“lamentable.” It's also very inconvenient for Turkey's political elite, coming just days before Turkish elections. The U.S. military has gotten up close and personal with the S-400 over Syria, where the Russian military has deployed to aid the Assad regime. Its deadly presence reshaped how the U.S.-led coalition flies air ops, Lt. Gen. Jeffrey Harrigan told reporters in September. “‘We are consistently monitoring them to see if something changes their intent because we have to manage that and respond quickly...We look at it every day. It's an everyday discussion to make sure our force can manage that risk.” Strained Atlantic relations aren't just affecting today's jet sales and development today, but potentially decisions far off as well. France and Germany have agreed to work together on a sixth-generation fighter, the so-called Future Combat Air System, or FCAS, to begin to replace the Tornado by 2040. The previous chief of the Luftwaffe, Lt. Gen. Karl Müllner, had been in favor of replacing the Tornado with the F-35. Partly for that reason, he was dismissed in May. Going with the F-35 would “eliminate the need for a next-gen European fighter and possibly cripple Europe's capacity to develop such a system for years to come,” said Ulrich Kühn, a German political scientist and senior research associate at the Vienna Center for Disarmament and Non-Proliferation. The move has ramifications far beyond what new jets are sitting on the tarmac in Western Europe in ten years. “Since Germany takes part in NATO nuclear sharing, a new platform would have to be certified by the U.S. to deliver U.S.B61s,” thermonuclear gravity bombs, Kühn pointed out on Twitter. He was responding to an article that ran Sunday in the German Frankfurter Allgemeine Zeitung newspaper. “But [the] new fighter should be nuke capable,” says Kühn. “Now, German Airbus officials have started asking the Gretchen Question: what nukes shall the FCAS carry? U.S. or French ones?” Kühn argues that the question of how to develop the FCAS as a nuclear capable jet will be one of the most important decisions that Germany will take in the next few years and could have ramifications for the future of the nuclear umbrella over Europe. What was supposed to be a unified, highly interoperable American weapons web could become more fractured, less under American control. “The decision about the FCAS as a nuclear platform will have wide-ranging repercussions on Germany, the EU and NATO,” he says. The U.S. military has been pushing allies to buy the F-35 not just to expand America's weapons reach but because the jet is a flying intelligence fusion cell as much a bomb-dropper. One of its core selling features is its ability to transmit rich targeting intelligence to nearby drones or faraway jets or even Aegis warships rigged for missile defense miles away. That interoperability is key to the Pentagon's vision of future wars. As alliances with Western partners fray, those plans may need revision. https://www.defenseone.com/technology/2018/06/thanks-nato-infighting-future-f-35-shrinking/149136/

  • F-35 Costs Drop for Building Jets But Rise for Operating Them

    29 mai 2020 | International, Aérospatial

    F-35 Costs Drop for Building Jets But Rise for Operating Them

    By Anthony Capaccio 29 mai 2020 à 04:00 UTC−4 The Pentagon's costliest program, Lockheed Martin Corp.'s F-35, is starting to look a little less expensive, with the latest estimate for development and procurement down 7.1% to $397.8 billion. Less encouraging for the lawmakers who craft defense budgets and for taxpayers: Operating and maintaining the fleet for 66 years is projected to cost $1.182 trillion, a 7.8% increase over the estimate from the Pentagon's F-35 office last year, according to the Defense Department's annual assessment of the jet obtained by Bloomberg News. The lower acquisition estimate produced by the F-35 program office is the latest in a string of good news that also includes improved on-time delivery of aircraft, the elimination of all flaws that were considered life-threatening to pilots and a steady reduction since 2018 in the number of potentially mission-crippling software deficiencies. The Selected Acquisition Report, which hasn't been released to the public, also said the F-35 program anticipates sales over time of 809 aircraft to international partners, up from the 764 projected last year. Cumulatively, the improvements might protect the F-35 from pressure to cut defense budgets as the federal deficit balloons due to spending for the Covid-19 pandemic. The Pentagon is already projecting mostly flat budgets through 2025. Even under the current budget forecast, the Pentagon report discloses that previous plans to buy 94 F-35s in fiscal 2022 will be reduced by nine. The blueprint then calls for buying 94 each year in fiscal 2023 and 2024 and 96 in fiscal 2025. Those are up from the 79 requested for fiscal 2021. The report was prepared in December before the coronavirus pandemic crippled the global economy. Lockheed announced last week that Covid-19 impacts will temporarily slow F-35 production because of subcontractor parts delays and that the Bethesda, Maryland-based company might fail to deliver as many as 24 of a planned 141 jets this year. Earlier: Lockheed Slows F-35 Production on Covid-Related Parts Delays More than 500 of a potential 3,200 F-35s for the U.S. and allies already have been delivered and will have to be retrofitted as flaws are fixed, at a cost of as much as $1.4 billion. The F-35 is in the final stages of intense combat testing to demonstrate it's effective against the most advanced Russian, Chinese and Iranian threats. Lockheed spokesman Brett Ashworth said the report “highlights our ability to work with our partners to produce the world's most advanced fighter at the cost of legacy aircraft” the F-35 is intended to replace. Brandi Schiff, a spokeswoman for the Pentagon's F-35 program office, declined to comment on the report before its release. The Pentagon assessment says that updating its numbers based on actual production performance data by Lockheed and its subcontractors, rather than projections, resulted in the reduction in acquisition cost estimates. For example, the “unit flyaway cost” of an F-35 for the Air Force's version of the fighter, not including the engine, declined by $12.1 million to $57.4 million. The Air Force plans to purchase 1,763 jets, the most of the U.S.'s planned 2,456 aircraft. The Marine Corps version dropped to $72.1 million from $80 million, and the Navy model fell to $72.3 million from $79.5 million. None of that resolves the projected long-term trillion-dollar burden of operating and sustaining the fleet through 2077. Outlining the stakes, then-acting Defense Secretary Patrick Shanahan said in March 2019 that “this is the largest program in DoD history and the cost of sustainment is about the same cost as nuclear modernization.” In the new report the F-35 program office said that it “remains committed to and continues pursuing multiple efforts to drive down” those costs. https://www.bloomberg.com/news/articles/2020-05-29/f-35-costs-drop-for-building-jets-but-rise-for-operating-them

  • La Défense, une des clefs de la relance ?

    26 mai 2020 | International, Aérospatial, Naval, Terrestre, C4ISR, Sécurité

    La Défense, une des clefs de la relance ?

    Les présidents du Gifas et du BDLI appellent à une accélération de l'engagement de la France et de l'Allemagne sur les programmes de défense pour contre-balancer les effets de la crise sur la filière aéronautique civile. Une supply chain duale Face à une filière aéronautique civile confrontée à la première crise systémique de sa jeune histoire, Eric Trappier et Dirk Hoke, respectivement président du Gifas et président du BDLI, appellent « d'une même voix et d'une façon urgente à un plan de relance européen ambitieux en faveur de l'aéronautique civile pour préserver l'avenir ». Et cela passe notamment par « un soutien fort au niveau européen aux domaines de la défense et de l'espace, au moment où les enjeux budgétaires et de souveraineté sont cruciaux ». En clair, une accélération et un engagement plus fort des gouvernements français et allemands dans les programmes de défense mais aussi spatiaux peuvent venir « contre-balancer utilement la baisse d'activité de la filière aéronautique civile et dont les conséquences sur la chaîne des fournisseurs mettent en danger un certain nombre d'ETI et PME», souligne Eric Trappier qui est aussi président de Dassault Aviation. « D'autant que nombre de ces entreprises ont une activité duale. Elles sont présentes à la fois dans le civil et le militaire », poursuit-il. Accélérer sur le SCAF « Ces ETI et PME sont également vitales par le caractère unique de leurs savoir-faire. Si elles ne survivent pas à la crise, nous souffrirons tous », surenchérit Dirk Hoke qui ajoute : « il faut donc accélérer sur le volet défense pour également préserver nos capacités qui sont cruciales pour réaliser l'autonomie stratégique et la souveraineté de l'Europe ». Une claire allusion au programme SCAF qui ne s'appuie pour l'instant que sur une enveloppe de 150 M€ pour une durée de dix-huit mois. Ce contrat-cadre appelé Phase 1A doit déboucher sur des financements plus substantiels avec 4 Md€ prévus d'ici à 2025. Raison de plus pour débloquer de nouveaux fonds et plus vite dans le contexte actuel. Financer la R&T sur l'avion durable Pour les présidents du Gifas et du BDLI, le deuxième volet de ce plan relance européen européen ambitieux en faveur de l'aéronautique civile est le soutien aux efforts conjoints « de la profession en faveur de l'innovation et d'une aviation responsable, intégrant les enjeux liés à l'environnement ». Pour Dirk Hoke, qui est aussi président d'Airbus Defence and Space, l'abandon du projet E-Fan X, un démonstrateur dédié aux essais de propulsion électrique, ne signifie nullement que le constructeur européen a renoncé à ses travaux de recherche sur la décarbonisation de l'aviation. Si Airbus a suspendu le programme E-Fan X, le constructeur, en collaboration avec Siemens et le DLR, l'équivalent de l'Onera en Allemagne, a également réalisé des travaux sur la propulsion à hydrogène sur un démonstrateur baptisé HY4 qui a d'ailleurs réalisé un premier vol dès 2016. Au décollage, une batterie lithium-ion fournit l'électricité, mais en vol, une pile à combustible puise de l'hydrogène dans un réservoir maintenu à basse température pour produire un courant électrique par réaction avec l'oxygène de l'air, puis rejette de la vapeur d'eau. De son côté, Dassault Aviation a identifié plusieurs applications possibles avec des piles pouvant alimenter des fonctions de base « telles que les charges de cabines avions, les sources d'énergie pour les équipements, les galleys ou cuisines », voire même « des fonctions intégrées comme l'alimentation de secours ou le remplacement de l'unité auxiliaire de puissance ». Plus dans notre prochain numéro 2689 du 22 mai. https://www.air-cosmos.com/article/la-dfense-une-des-clefs-de-la-relance-23110

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